Switch in minutes

Switching to us is easier than you think. There’s no need to call your current network or spend weeks waiting to keep your number.

Keep your number

That’s no problem. Just text PAC to 65075 to get a code from your previous provider and then fill in our Bring your number to Three form.

Switch and save

Get an extra discount on selected phone plans when you switch your number to Three. Just have your PAC code ready to enter at the checkout.

Refer a friend

Share the love. If you like what we do, tell a friend. You can share a cash reward if they get a phone, tablet, SIM, or Broadband plan.

Frequently asked questions

The Switch and save discount is an additional £3 discount per month on eligible Airtime Plans when you switch from another network provider, purchasing eligible device and Airtime Plan and port your existing number over at point of sale.

Which devices and plans are eligible for Three’s Switch and save offer?  
The following devices are eligible for the Switch and save discount: 

  • HONOR Magic V2
  • HONOR Magic6 Pro
  • iPhone 14
  • iPhone 15
  • Samsung Galxy Z Flip5
  • Samsung Galaxy S23 FE
  • Motorola Razr 40 Ultra

To get the Switch and save discount, you’ll need to choose one of the above eligible devices, along with a Value or Complete Airtime Plan with 300GB, 80GB, or 10GB data. 

If you take out a device or plan that’s not listed above, it won’t be eligible for the Switch and save discount.

Why choose Three?

Based on analysis by Ookla® of Speedtest Intelligence® data for Q3-Q4 2024. Ookla trademarks used under license and reprinted with permission.